Don't do it, Don't say it

"If it is not right, do not do it;If is not true, do not say it."

-Marcus Aurelius

I think this quote means that you shouldn't do something that you know that is wrong because after that you are going to suffer the consequences, but when you know that something is the right thing to do you should do it because it will give you good results.If something isn't true you should not be talking about it because you don't have the right to say things that may not be true and you probably will get in problems.